Most of the roads we drive on were designed in an era of cheap gas, anyone remember paying 29.9 cents a gallon? I do. Of course I had to drive a few miles into another sate, but it was worth it when I was saving 10% on my gasoline purchases.
One of the suggestions that I would like to make is to straighten the roads. There is a stretch or road I drive that is a state highway, soon to be changed over to an interstate. The span that I drive is approximately 139 miles according to MapQuest.
After driving this road for over twenty years, a number of times late at night when there is not much traffic I have used racing techniques
I know that decreasing the miles driven by 2 – 10 miles, but if the road was re-engineered and a thousand (very low estimate) cars use this road a day then we have reduced miles driven by 2,000 – 10,000 miles. In a year that is 730,000 – 3,650,000 miles not driven and that is only one aspect of re-engineering.
Here is where I need help from someone who loves math. There is another aspect of engineering that should be looked at and that is elevation of the roads we drive on.
If the above drawing (anyone has a better drawing and would like it posted here, or knows a better way to create drawings let me know) shows changes in elevation on the road driven, what would happen if the road was leveled off? I am not talking about making the road a straight level line, but if you cut a hundred feet off of the top and added a hundred feet in the low areas what would that mean over a 140 mile highway?Now look that the highest peak, what would you do to improve the road? What would happen, how many miles would be saved by tunneling where appropriate? I am not talking about The Big Dig or maybe I am.
Here are other areas that could be looked at and if you know about any of these
- The pavement material?
- What surrounds the road?
- etc.
or any other factors for re-engineering the roads, let us know.